53226337 has 4 divisors (see below), whose sum is σ = 56357316. Its totient is φ = 50095360.

The previous prime is 53226317. The next prime is 53226359. The reversal of 53226337 is 73362235.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 73362235 = 5 ⋅14672447.

It can be written as a sum of positive squares in 2 ways, for example, as 49505296 + 3721041 = 7036^2 + 1929^2 .

It is a cyclic number.

It is not a de Polignac number, because 53226337 - 2²³ = 44837729 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53226299 and 53226308.

It is not an unprimeable number, because it can be changed into a prime (53226317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1565464 + ... + 1565497.

It is an arithmetic number, because the mean of its divisors is an integer number (14089329).

Almost surely, 2^53226337 is an apocalyptic number.

It is an amenable number.

53226337 is a deficient number, since it is larger than the sum of its proper divisors (3130979).

53226337 is a wasteful number, since it uses less digits than its factorization.

53226337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130978.

The product of its digits is 22680, while the sum is 31.

The square root of 53226337 is about 7295.6382174557. The cubic root of 53226337 is about 376.1625245220.

The spelling of 53226337 in words is "fifty-three million, two hundred twenty-six thousand, three hundred thirty-seven".